# File app/models/person.rb, line 32
32:   def self.conditions_for_profiles(conditions, person)
33:     new_conditions = sanitize_sql(['role_assignments.accessor_id = ?', person])
34:     new_conditions << ' AND ' +  sanitize_sql(conditions) unless conditions.blank?
35:     new_conditions
36:   end

    # File app/models/person.rb, line 17
17:   def add_friend(friend, group = nil)
18:     self.friendships.build(:friend => friend, :group => group).save!
19:   end

    # File app/models/person.rb, line 21
21:   def already_request_friendship?(person)
22:     person.tasks.find_by_requestor_id(self.id, :conditions => { :type => 'AddFriend' })
23:   end

    # File app/models/person.rb, line 52
52:   def community_memberships
53:     memberships(:type => Community.name)
54:   end

    # File app/models/person.rb, line 81
81:   def default_set_of_blocks
82:     [
83:       [MainBlock],
84:       [ProfileInfoBlock, RecentDocumentsBlock, TagsBlock],
85:       [FriendsBlock, EnterprisesBlock, CommunitiesBlock]
86:     ]
87:   end

     # File app/models/person.rb, line 104
104:   def display_info_to?(user)
105:     if friends.include?(user)
106:       true
107:     else
108:       super
109:     end
110:   end

    # File app/models/person.rb, line 61
61:   def email
62:     self.user.nil? ? nil : self.user.email
63:   end

    # File app/models/person.rb, line 65
65:   def email= (email)
66:     self.user.email = email if ! self.user.nil?
67:   end

     # File app/models/person.rb, line 99
 99:   def email_addresses
100:     # TODO for now, only one e-mail address
101:     ['%s@%s' % [self.identifier, self.environment.default_hostname(true) ] ]
102:   end

    # File app/models/person.rb, line 46
46:   def enterprise_memberships
47:     memberships(:type => Enterprise.name)
48:   end

    # File app/models/person.rb, line 13
13:   def friend_groups
14:     friendships.map { |item| item.group }.uniq
15:   end

    # File app/models/person.rb, line 73
73:   def is_admin?
74:     role_assignments.map{|ra|ra.role.permissions}.any? do |ps|
75:       ps.any? do |p|
76:         ActiveRecord::Base::PERMISSIONS['Environment'].keys.include?(p)
77:       end
78:     end
79:   end

    # File app/models/person.rb, line 38
38:   def memberships(conditions = {})
39:     Profile.find(
40:       :all, 
41:       :conditions => self.class.conditions_for_profiles(conditions, self), 
42:       :joins => "LEFT JOIN role_assignments ON profiles.id = role_assignments.resource_id AND role_assignments.resource_type = \'#{Profile.base_class.name}\'",
43:       :select => 'profiles.*').uniq
44:   end

    # File app/models/person.rb, line 89
89:   def name
90:     if !self[:name].blank?
91:       self[:name]
92:     else
93:       self.user ? self.user.login : nil
94:     end
95:   end

    # File app/models/person.rb, line 25
25:   def remove_friend(friend)
26:     friends.delete(friend)
27:   end

    # File app/models/person.rb, line 9
 9:   def suggested_friend_groups
10:     (friend_groups + [ _('friends'), _('work'), _('school'), _('family') ]).map {|i| i if !i.empty?}.compact.uniq
11:   end

     # File app/models/person.rb, line 112
112:   def template
113:     environment.person_template
114:   end